Results 11 to 20 of about 906 (240)
Experimental Study on Frost Heave Behavior of Steel Fiber Improved Soil
Geofluids, 2022 The incorporation of steel fibers into the natural soil is generally considered to be a novel and effective way to reduce the amount of frost heave induced by an artificial freezing process in underground engineering.
Rongjian Shi +4 more
doaj +2 more sources
Research on Elastocoast Revetments Frost Heave Adaptability Model Test
Advanced Materials Research, 2011 Elastocoast revetments frost heave adaptability model test was carried out. Conclusions: (1) Elastocoast revetments can increase heat resistance and decrease the energy transfer. So the frozen depth and amount of frost heaving could be reduced. (2) This structure has deformation characteristics with temperature, and has a deformation at the test ...
Hua Zhong, Bin Zhang, En Liang Wang
core +3 more sources
Frost heave and thaw settlement of initially saturated-slurried and compacted-saturated materials [PDF]
E3S Web of Conferences, 2020 Soils and industrial waste in various geotechnical engineering applications are expected to experience freezing and thawing processes in various regions of the world where the winter and summer temperatures fluctuate between sub-zero and positive ambient
Tripathy Snehasis +4 more
doaj +3 more sources
Test and numerical simulation on frost heave in frozen soils in intermittent freezing mode
Procedia Earth and Planetary Science, 2009 AbstractIn this paper, experimental research on the response of frost heave in intermittent freezing mode characterized by different frequencies and amplitudes was carried out in opening system, temperature distribution, temperature gradient and evolution of frost heave in the soil samples made up of Tibetan silty clay were acquired and analyzed. Based
Guoqing Zhou +3 more
core +3 more sources
Frost Heave of Irrigation Canals in Seasonal Frozen Regions
Advances in Civil Engineering, 2019 Soil frost heave acts as a driver of the emerged fracture in the concrete lining of irrigation canals and subsequent water leakage in seasonal frozen ground. A model test was carried out on the frost heave of a U-shaped canal with concrete lining.
Jian Xu +5 more
doaj +2 more sources
A Case Study of Energy-Saving and Frost Heave Control Scheme in Artificial Ground Freezing Project
Geofluids, 2022 In large-scale shallow buried artificial ground freezing (AGF) engineering, frost heave control and energy-saving have always been the most critical problems.
Song Zhang +6 more
doaj +2 more sources
Advances in Materials Science and Engineering, 2019 An experimental study on the normal frost-heave force generated by loess was conducted by subjecting loess with various water contents and densities to different temperature conditions.
Zai-kun Zhao +3 more
doaj +2 more sources
Matériaux et Constructions, 1976 The paper gives details of frost heave tests carried out on burnt and on unburnt colliery shales, the samples being obtained from 19 collieries in various parts of the country.
Messrs R. J. Kettle, R. I. T. Williams
openalex +3 more sources
Effect of Silt and Clay Fraction Content on Frost Heave of Fine-Grained Soils
Architecture, Civil Engineering, EnvironmentFrost heave in soils is a significant problem of geotechnical engineering. Despite the introduction of numerous simplified frost susceptibility criteria, there is still no clear relationship between the particle size distribution and their frost heaving ...
WITEK-ZIELONKA Kinga +3 more
doaj +2 more sources
Guan'gai paishui xuebao【Objective】Saline soils in seasonal frozen regions are often used as channel foundations but are prone to frost heave and salt migration, which can compromise structural stability.
KANG Xinrui +4 more
doaj +2 more sources